SF patch 1547796 by Georg Brandl -- set literals.
diff --git a/Python/import.c b/Python/import.c
index d80611e..49e844a 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -66,9 +66,10 @@
storing constants that should have been removed)
Python 3000: 3000
3010 (removed UNARY_CONVERT)
+ 3020 (added BUILD_SET)
.
*/
-#define MAGIC (3010 | ((long)'\r'<<16) | ((long)'\n'<<24))
+#define MAGIC (3020 | ((long)'\r'<<16) | ((long)'\n'<<24))
/* Magic word as global; note that _PyImport_Init() can change the
value of this global to accommodate for alterations of how the